CN117157473A - 轴弹簧用保护罩以及铁道车辆用轴弹簧 - Google Patents
轴弹簧用保护罩以及铁道车辆用轴弹簧 Download PDFInfo
- Publication number
- CN117157473A CN117157473A CN202280027562.8A CN202280027562A CN117157473A CN 117157473 A CN117157473 A CN 117157473A CN 202280027562 A CN202280027562 A CN 202280027562A CN 117157473 A CN117157473 A CN 117157473A
- Authority
- CN
- China
- Prior art keywords
- spring
- core material
- protective cover
- elastic portion
- elastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000011162 core material Substances 0.000 claims description 32
- 230000001681 protective effect Effects 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 23
- 239000007769 metal material Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 abstract description 46
- 239000010410 layer Substances 0.000 description 43
- 230000000694 effects Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/14—Torsion springs consisting of bars or tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
- F16F1/41—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers the spring consisting of generally conically arranged elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Architecture (AREA)
- Springs (AREA)
- Diaphragms And Bellows (AREA)
- Fluid-Damping Devices (AREA)
- Sealing Devices (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-192295 | 2021-11-26 | ||
| JP2021192295A JP2023078952A (ja) | 2021-11-26 | 2021-11-26 | 軸ばね用保護カバー及び鉄道車両用軸ばね |
| PCT/JP2022/042437 WO2023095684A1 (ja) | 2021-11-26 | 2022-11-15 | 軸ばね用保護カバー及び鉄道車両用軸ばね |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117157473A true CN117157473A (zh) | 2023-12-01 |
Family
ID=86539564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280027562.8A Pending CN117157473A (zh) | 2021-11-26 | 2022-11-15 | 轴弹簧用保护罩以及铁道车辆用轴弹簧 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2023078952A (ja) |
| KR (1) | KR20240031386A (ja) |
| CN (1) | CN117157473A (ja) |
| TW (1) | TWI823607B (ja) |
| WO (1) | WO2023095684A1 (ja) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278398A (ja) | 2006-04-07 | 2007-10-25 | Toyo Tire & Rubber Co Ltd | 車両用防振具 |
| ES2507466B1 (es) * | 2014-07-24 | 2015-06-11 | Metalocaucho, S.L. | Resorte ignífugo para suspensiones primarias de bogies ferroviarios |
| JP6506058B2 (ja) * | 2015-03-17 | 2019-04-24 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | 軸ばね |
| JP6542552B2 (ja) | 2015-03-17 | 2019-07-10 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | 防火カバー付き軸ばね |
| JP2016173129A (ja) * | 2015-03-17 | 2016-09-29 | 東洋ゴム工業株式会社 | 防火カバー付き空気ばね |
| FR3049029B1 (fr) * | 2016-03-18 | 2018-03-09 | Hutchinson | Dispositif antivibratoire tenant au feu destine a une application ferroviaire |
| CN213628629U (zh) * | 2020-10-21 | 2021-07-06 | 常州浩达科技股份有限公司 | 用于汽车的阻尼组件 |
-
2021
- 2021-11-26 JP JP2021192295A patent/JP2023078952A/ja active Pending
-
2022
- 2022-10-11 TW TW111138482A patent/TWI823607B/zh active
- 2022-11-15 CN CN202280027562.8A patent/CN117157473A/zh active Pending
- 2022-11-15 KR KR1020247004439A patent/KR20240031386A/ko unknown
- 2022-11-15 WO PCT/JP2022/042437 patent/WO2023095684A1/ja active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| TWI823607B (zh) | 2023-11-21 |
| WO2023095684A1 (ja) | 2023-06-01 |
| KR20240031386A (ko) | 2024-03-07 |
| TW202321595A (zh) | 2023-06-01 |
| JP2023078952A (ja) | 2023-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |